Basic Math Examples

130 \div 1 \frac{1}{2}

$130 \div 1 \frac{1}{2}$

Step 1

Convert

1 \frac{1}{2}

$1 \frac{1}{2}$ to an improper fraction.

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Step 1.1

A mixed number is an addition of its whole and fractional parts.

130 \div (1 + \frac{1}{2})

$130 \div (1 + \frac{1}{2})$

Step 1.2

Add

1

$1$ and

\frac{1}{2}

$\frac{1}{2}$ .

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Step 1.2.1

Write

1

$1$ as a fraction with a common denominator.

130 \div (\frac{2}{2} + \frac{1}{2})

$130 \div (\frac{2}{2} + \frac{1}{2})$

Step 1.2.2

Combine the numerators over the common denominator.

130 \div \frac{2 + 1}{2}

$130 \div \frac{2 + 1}{2}$

Step 1.2.3

Add

2

$2$ and

1

$1$ .

130 \div \frac{3}{2}

$130 \div \frac{3}{2}$

130 \div \frac{3}{2}

$130 \div \frac{3}{2}$

130 \div \frac{3}{2}

$130 \div \frac{3}{2}$

Step 2

To divide by a fraction, multiply by its reciprocal.

130 (\frac{2}{3})

$130 (\frac{2}{3})$

Step 3

Multiply

130 (\frac{2}{3})

$130 (\frac{2}{3})$ .

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Step 3.1

Combine

130

$130$ and

\frac{2}{3}

$\frac{2}{3}$ .

\frac{130 \cdot 2}{3}

$\frac{130 \cdot 2}{3}$

Step 3.2

Multiply

130

$130$ by

2

$2$ .

\frac{260}{3}

$\frac{260}{3}$

\frac{260}{3}

$\frac{260}{3}$

Step 4

The result can be shown in multiple forms.

Exact Form:

\frac{260}{3}

$\frac{260}{3}$

Decimal Form:

86. ¯ 6

$86.\overline{6}$

Mixed Number Form:

86 \frac{2}{3}

$86 \frac{2}{3}$